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Proceedings Paper

Fiber optic based miniature high-temperature probe exploiting coherence-tuned signal recovery via multimode laser diode illumination
Author(s): Awad S. Gerges; David A. Jackson
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Paper Abstract

A remote fiberoptic-based temperature sensor capable of operating above 1000 degree(s)C, based upon a hemispherical solid etalon, is described. Low-coherence techniques are used to interrogate the sensor, significant improvements in the signal-to-noise ratio have been achieved using a multimode laser rather than a conventional low-coherence source.

Paper Details

Date Published: 1 September 1991
PDF: 4 pages
Proc. SPIE 1504, Fiber-Optic Metrology and Standards, (1 September 1991); doi: 10.1117/12.46988
Show Author Affiliations
Awad S. Gerges, Univ. of Kent at Canterbury (United Kingdom)
David A. Jackson, Univ. of Kent at Canterbury (United Kingdom)

Published in SPIE Proceedings Vol. 1504:
Fiber-Optic Metrology and Standards
Oliverio D.D. Soares, Editor(s)

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